inTank Media Basket for Red Sea Max 130 and 130D Fits the Red Sea Max 130 and 130D in the intake chamber after the stock protein skimmer is removed Make of high quality acrylic featuring a three shelf design. Boxed in once installed Forces water through media. Makes media changes extremely easy without getting your hand wet Keeps water clear by catching detritus at the top. Provides a mounting area for the Tunze 9001 Protein Skimmer Can be used with or with out a protein skimmer. Fits various kinds of filtration media.